412216572 has 12 divisors (see below), whose sum is σ = 961838696. Its totient is φ = 137405520.

The previous prime is 412216559. The next prime is 412216577. The reversal of 412216572 is 275612214.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412216577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17175679 + ... + 17175702.

Almost surely, 2^412216572 is an apocalyptic number.

It is an amenable number.

412216572 is an abundant number, since it is smaller than the sum of its proper divisors (549622124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

412216572 is a wasteful number, since it uses less digits than its factorization.

412216572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34351388 (or 34351386 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 412216572 is about 20303.1172975974. The cubic root of 412216572 is about 744.2322448155.

Adding to 412216572 its reverse (275612214), we get a palindrome (687828786).

The spelling of 412216572 in words is "four hundred twelve million, two hundred sixteen thousand, five hundred seventy-two".